Hybrid cloud architecture proving an easy sale

Enterprises plan to aggressively shift investment to hybrid cloud architectures, with respondents reporting steady and substantial hybrid deployment plans over the next five years.

Cloudy outfit Nutanix has released details of its second global Enterprise Cloud Index survey and research report, which states that the vast majority of 2019 survey respondents (85 percent) selected hybrid cloud as their ideal IT operating model.

Vanson Bourne researched on behalf of Nutanix to learn about the state of global enterprise cloud deployments and adoption plans. The researcher surveyed 2,650 IT decision-makers in 24 countries around the world about where they’re running their business applications today, where they plan to run them in the future, what their cloud challenges are, and how their cloud initiatives stack up against other IT projects and priorities.

The 2019 respondent base spanned multiple industries, business sizes, and the following geographies: the Americas; Europe, the Middle East, and Africa (EMEA); and the Asia-Pacific (APJ) region.

This year’s report illustrated that creating and executing a cloud strategy has become a multidimensional challenge. At one time, a primary value proposition associated with the public cloud was substantial upfront CAPEX savings.

Enterprises have discovered that there are other considerations when selecting the best cloud for the business and that one size cloud strategy doesn’t fit all use cases.

The report found, while applications with unpredictable usage may be best suited to the public clouds offering elastic IT resources, workloads with more predictable characteristics can often run on-premises at a lower cost than public cloud.

Savings are dependent on businesses’ ability to match each application to the appropriate cloud service and pricing tier, and to remain diligent about regularly reviewing service plans and fees, which change frequently.

In this environment, flexibility is essential, and a hybrid cloud provides this choice. Other key findings from the report include:

Apps are migrating away from the public cloud back to on-premises infrastructures. Nearly 73 per cent of respondents reported that they are moving some applications off the public cloud and back on-prem, and 22 per cent of those users are moving five or more applications. These moves underscore, in part, enterprises’ need for hybrid cloud’s flexibility in allowing them to adapt their infrastructures based on their fluctuating requirements.

Security remains the biggest factor impacting enterprises’ future cloud strategy. Well over half of 2019 respondents said that the state of security among clouds would have the biggest influence on their cloud deployment plans going forward. Similarly, data security and compliance represented the top variable in determining where an enterprise runs a given workload.

IT professionals deem the hybrid cloud the most secure of all the IT operating models. More than a quarter of respondents (28 percent) picked the hybrid model as the most secure — substantially surpassing those who chose a fully private cloud/on-prem model (21 percent) and more than twice as many as those who chose traditional (non-cloud-enabled) private data centres (13 percent). One reason for this is perhaps because enterprises can select the right cloud for their security requirements.

Nearly a quarter aren’t using any cloud technology. Many companies still fall behind when it comes to enterprise cloud adoption. However, respondents’ reported plans indicate that in one year’s time, the number of enterprises with no cloud deployments will plummet to 6.5 per cent and in two years’ time will drop by more than half to three percent.

Regionally, the Americas reported a slightly lower incidence of non-cloud use (21 percent) compared to EMEA (25 percent) and APJ (24 percent).

Nutanix CIO Wendy M. Pfeiffer said: “The enterprise has progressed in its understanding and adoption of hybrid cloud, but there is still work to do when it comes to reaping all of its benefits. In the next few years, we’ll see businesses rethinking how to best use the hybrid cloud, including hiring for hybrid computing skills and reskilling IT.”